Home / 15,992.22-23,984.96-4,305.54

Finding the Fourth Proportional to 15,992.22, 23,984.96 and 4,305.54

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Solution

The fourth proportional to 15,992.22, 23,984.96 and 4,305.54 is: 6,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992.22 : 23,984.96 = 4,305.54 : x
  2. Step 2: Convert to fraction form
    15,992.22/23,984.96 = 4,305.54/x
  3. Step 3: Cross multiply
    15,992.22x = 23,984.96 × 4,305.54
  4. Step 4: Simplify right side
    15,992.22x = 103,268,204.68
  5. Step 5: Solve for x
    x = 103,268,204.68/15,992.22
  6. Step 6: Final answer
    x = 6,457.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.